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NAME="RT-TX49-REF4955">Board: Toshiba REF 4955</H1
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NAME="RT-TX49-REF4955">Board: Toshiba REF 4955</H1
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> Board: Toshiba REF 4955
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> Board: Toshiba REF 4955
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CPU : Toshiba TX4955 66MHz
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CPU : Toshiba TX4955 66MHz
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Startup, main stack : stack used 960 size 2936
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Startup, main stack : stack used 960 size 2936
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Startup : Interrupt stack used 168 size 4096
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Startup : Interrupt stack used 168 size 4096
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Startup : Idlethread stack used 372 size 2048
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Startup : Idlethread stack used 372 size 2048
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eCos Kernel Timings
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eCos Kernel Timings
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Notes: all times are in microseconds (.000001) unless otherwise stated
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Notes: all times are in microseconds (.000001) unless otherwise stated
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Reading the hardware clock takes 3 `ticks' overhead
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Reading the hardware clock takes 3 `ticks' overhead
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... this value will be factored out of all other measurements
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... this value will be factored out of all other measurements
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Clock interrupt took 4.00 microseconds (264 raw clock ticks)
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Clock interrupt took 4.00 microseconds (264 raw clock ticks)
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Testing parameters:
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Testing parameters:
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Clock samples: 32
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Clock samples: 32
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Threads: 64
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Threads: 64
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Thread switches: 128
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Thread switches: 128
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Mutexes: 32
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Mutexes: 32
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Mailboxes: 32
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Mailboxes: 32
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Semaphores: 32
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Semaphores: 32
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Scheduler operations: 128
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Scheduler operations: 128
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Counters: 32
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Counters: 32
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Alarms: 32
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Alarms: 32
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Confidence
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Confidence
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Ave Min Max Var Ave Min Function
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Ave Min Max Var Ave Min Function
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====== ====== ====== ====== ========== ========
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====== ====== ====== ====== ========== ========
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11.21 9.58 14.11 0.95 48% 34% Create thread
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11.21 9.58 14.11 0.95 48% 34% Create thread
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0.66 0.65 1.29 0.02 98% 98% Yield thread [all suspended]
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0.66 0.65 1.29 0.02 98% 98% Yield thread [all suspended]
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0.63 0.53 3.06 0.17 82% 82% Suspend [suspended] thread
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0.63 0.53 3.06 0.17 82% 82% Suspend [suspended] thread
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0.54 0.53 1.06 0.02 98% 98% Resume thread
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0.54 0.53 1.06 0.02 98% 98% Resume thread
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0.78 0.74 1.39 0.05 93% 93% Set priority
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0.78 0.74 1.39 0.05 93% 93% Set priority
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0.05 0.05 0.36 0.01 98% 98% Get priority
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0.05 0.05 0.36 0.01 98% 98% Get priority
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2.06 1.89 6.65 0.25 95% 79% Kill [suspended] thread
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2.06 1.89 6.65 0.25 95% 79% Kill [suspended] thread
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0.65 0.65 0.68 0.00 98% 98% Yield [no other] thread
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0.65 0.65 0.68 0.00 98% 98% Yield [no other] thread
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1.15 1.02 3.03 0.20 81% 81% Resume [suspended low prio] thread
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1.15 1.02 3.03 0.20 81% 81% Resume [suspended low prio] thread
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0.54 0.52 1.18 0.03 96% 96% Resume [runnable low prio] thread
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0.54 0.52 1.18 0.03 96% 96% Resume [runnable low prio] thread
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0.94 0.88 1.27 0.01 95% 1% Suspend [runnable] thread
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0.94 0.88 1.27 0.01 95% 1% Suspend [runnable] thread
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0.65 0.65 0.68 0.00 98% 98% Yield [only low prio] thread
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0.65 0.65 0.68 0.00 98% 98% Yield [only low prio] thread
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0.54 0.53 0.86 0.01 98% 96% Suspend [runnable->not runnable]
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0.54 0.53 0.86 0.01 98% 96% Suspend [runnable->not runnable]
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1.97 1.89 2.98 0.12 84% 84% Kill [runnable] thread
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1.97 1.89 2.98 0.12 84% 84% Kill [runnable] thread
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1.03 0.92 4.94 0.17 89% 89% Destroy [dead] thread
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1.03 0.92 4.94 0.17 89% 89% Destroy [dead] thread
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2.55 2.33 4.38 0.24 89% 70% Destroy [runnable] thread
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2.55 2.33 4.38 0.24 89% 70% Destroy [runnable] thread
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5.62 4.11 13.23 0.99 65% 40% Resume [high priority] thread
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5.62 4.11 13.23 0.99 65% 40% Resume [high priority] thread
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1.84 1.83 2.79 0.02 98% 98% Thread switch
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1.84 1.83 2.79 0.02 98% 98% Thread switch
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0.12 0.02 0.65 0.15 74% 74% Scheduler lock
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0.12 0.02 0.65 0.15 74% 74% Scheduler lock
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0.35 0.35 0.35 0.00 100% 100% Scheduler unlock [0 threads]
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0.35 0.35 0.35 0.00 100% 100% Scheduler unlock [0 threads]
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0.35 0.35 0.35 0.00 100% 100% Scheduler unlock [1 suspended]
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0.35 0.35 0.35 0.00 100% 100% Scheduler unlock [1 suspended]
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0.43 0.35 1.17 0.13 78% 78% Scheduler unlock [many suspended]
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0.43 0.35 1.17 0.13 78% 78% Scheduler unlock [many suspended]
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0.45 0.35 1.17 0.15 75% 75% Scheduler unlock [many low prio]
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0.45 0.35 1.17 0.15 75% 75% Scheduler unlock [many low prio]
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0.46 0.15 3.38 0.30 62% 50% Init mutex
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0.46 0.15 3.38 0.30 62% 50% Init mutex
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0.73 0.64 3.27 0.16 96% 96% Lock [unlocked] mutex
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0.73 0.64 3.27 0.16 96% 96% Lock [unlocked] mutex
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0.77 0.65 4.50 0.23 96% 96% Unlock [locked] mutex
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0.77 0.65 4.50 0.23 96% 96% Unlock [locked] mutex
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0.58 0.55 1.42 0.05 96% 96% Trylock [unlocked] mutex
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0.58 0.55 1.42 0.05 96% 96% Trylock [unlocked] mutex
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0.51 0.50 0.83 0.02 96% 96% Trylock [locked] mutex
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0.51 0.50 0.83 0.02 96% 96% Trylock [locked] mutex
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0.12 0.11 0.41 0.02 96% 96% Destroy mutex
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0.12 0.11 0.41 0.02 96% 96% Destroy mutex
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4.72 4.70 5.58 0.05 96% 96% Unlock/Lock mutex
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4.72 4.70 5.58 0.05 96% 96% Unlock/Lock mutex
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1.01 0.67 3.48 0.40 71% 71% Create mbox
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1.01 0.67 3.48 0.40 71% 71% Create mbox
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0.02 0.00 0.53 0.03 96% 96% Peek [empty] mbox
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0.02 0.00 0.53 0.03 96% 96% Peek [empty] mbox
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0.89 0.68 4.20 0.29 96% 71% Put [first] mbox
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0.89 0.68 4.20 0.29 96% 71% Put [first] mbox
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0.02 0.00 0.33 0.02 96% 96% Peek [1 msg] mbox
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0.02 0.00 0.33 0.02 96% 96% Peek [1 msg] mbox
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0.69 0.68 0.76 0.01 50% 46% Put [second] mbox
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0.69 0.68 0.76 0.01 50% 46% Put [second] mbox
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0.02 0.00 0.30 0.02 96% 96% Peek [2 msgs] mbox
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0.02 0.00 0.30 0.02 96% 96% Peek [2 msgs] mbox
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0.81 0.71 3.83 0.19 96% 96% Get [first] mbox
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0.81 0.71 3.83 0.19 96% 96% Get [first] mbox
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0.72 0.71 1.02 0.02 96% 96% Get [second] mbox
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0.72 0.71 1.02 0.02 96% 96% Get [second] mbox
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0.81 0.65 2.74 0.22 96% 71% Tryput [first] mbox
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0.81 0.65 2.74 0.22 96% 71% Tryput [first] mbox
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0.67 0.62 2.27 0.10 96% 96% Peek item [non-empty] mbox
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0.67 0.62 2.27 0.10 96% 96% Peek item [non-empty] mbox
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0.77 0.71 2.41 0.10 96% 96% Tryget [non-empty] mbox
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0.77 0.71 2.41 0.10 96% 96% Tryget [non-empty] mbox
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0.59 0.58 0.88 0.02 96% 96% Peek item [empty] mbox
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0.59 0.58 0.88 0.02 96% 96% Peek item [empty] mbox
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0.62 0.62 0.67 0.00 96% 96% Tryget [empty] mbox
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0.62 0.62 0.67 0.00 96% 96% Tryget [empty] mbox
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0.03 0.02 0.32 0.02 96% 96% Waiting to get mbox
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0.03 0.02 0.32 0.02 96% 96% Waiting to get mbox
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0.02 0.02 0.06 0.01 50% 46% Waiting to put mbox
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0.02 0.02 0.06 0.01 50% 46% Waiting to put mbox
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0.75 0.65 3.59 0.18 96% 96% Delete mbox
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0.75 0.65 3.59 0.18 96% 96% Delete mbox
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2.80 2.77 3.59 0.05 96% 96% Put/Get mbox
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2.80 2.77 3.59 0.05 96% 96% Put/Get mbox
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0.37 0.18 0.88 0.28 71% 71% Init semaphore
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0.37 0.18 0.88 0.28 71% 71% Init semaphore
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0.48 0.47 0.80 0.02 96% 96% Post [0] semaphore
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0.48 0.47 0.80 0.02 96% 96% Post [0] semaphore
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0.60 0.59 0.67 0.01 50% 46% Wait [1] semaphore
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0.60 0.59 0.67 0.01 50% 46% Wait [1] semaphore
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0.53 0.50 1.41 0.06 96% 96% Trywait [0] semaphore
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0.53 0.50 1.41 0.06 96% 96% Trywait [0] semaphore
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0.51 0.50 0.71 0.01 96% 50% Trywait [1] semaphore
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0.51 0.50 0.71 0.01 96% 50% Trywait [1] semaphore
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0.09 0.09 0.15 0.00 96% 96% Peek semaphore
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0.09 0.09 0.15 0.00 96% 96% Peek semaphore
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0.12 0.11 0.41 0.02 96% 96% Destroy semaphore
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0.12 0.11 0.41 0.02 96% 96% Destroy semaphore
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3.05 3.05 3.05 0.00 100% 100% Post/Wait semaphore
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3.05 3.05 3.05 0.00 100% 100% Post/Wait semaphore
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0.57 0.17 2.76 0.24 59% 25% Create counter
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0.57 0.17 2.76 0.24 59% 25% Create counter
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0.06 0.05 0.58 0.03 96% 96% Get counter value
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0.06 0.05 0.58 0.03 96% 96% Get counter value
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0.06 0.03 0.64 0.04 96% 96% Set counter value
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0.06 0.03 0.64 0.04 96% 96% Set counter value
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0.73 0.71 1.02 0.02 96% 96% Tick counter
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0.73 0.71 1.02 0.02 96% 96% Tick counter
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0.12 0.11 0.15 0.01 50% 46% Delete counter
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0.12 0.11 0.15 0.01 50% 46% Delete counter
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0.89 0.64 3.15 0.34 84% 71% Create alarm
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0.89 0.64 3.15 0.34 84% 71% Create alarm
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1.00 0.95 2.41 0.09 96% 96% Initialize alarm
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1.00 0.95 2.41 0.09 96% 96% Initialize alarm
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0.09 0.06 0.68 0.04 96% 96% Disable alarm
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0.09 0.06 0.68 0.04 96% 96% Disable alarm
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1.05 1.00 2.48 0.09 96% 96% Enable alarm
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1.05 1.00 2.48 0.09 96% 96% Enable alarm
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0.18 0.17 0.50 0.02 96% 96% Delete alarm
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0.18 0.17 0.50 0.02 96% 96% Delete alarm
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0.90 0.89 1.11 0.01 96% 96% Tick counter [1 alarm]
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0.90 0.89 1.11 0.01 96% 96% Tick counter [1 alarm]
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5.60 5.59 5.88 0.02 96% 96% Tick counter [many alarms]
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5.60 5.59 5.88 0.02 96% 96% Tick counter [many alarms]
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1.53 1.52 2.11 0.04 96% 96% Tick & fire counter [1 alarm]
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1.53 1.52 2.11 0.04 96% 96% Tick & fire counter [1 alarm]
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25.48 25.47 25.76 0.02 96% 96% Tick & fire counters [>1 together]
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25.48 25.47 25.76 0.02 96% 96% Tick & fire counters [>1 together]
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6.22 6.21 6.44 0.01 96% 96% Tick & fire counters [>1 separately]
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6.22 6.21 6.44 0.01 96% 96% Tick & fire counters [>1 separately]
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2.59 2.56 6.17 0.07 98% 98% Alarm latency [0 threads]
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2.59 2.56 6.17 0.07 98% 98% Alarm latency [0 threads]
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4.06 3.95 6.24 0.08 78% 57% Alarm latency [2 threads]
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4.06 3.95 6.24 0.08 78% 57% Alarm latency [2 threads]
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5.03 2.56 9.03 0.89 59% 10% Alarm latency [many threads]
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5.03 2.56 9.03 0.89 59% 10% Alarm latency [many threads]
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5.68 5.59 15.45 0.15 99% 99% Alarm -> thread resume latency
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5.68 5.59 15.45 0.15 99% 99% Alarm -> thread resume latency
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|
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2.52 1.41 8.12 0.00 Clock/interrupt latency
|
2.52 1.41 8.12 0.00 Clock/interrupt latency
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|
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2.05 1.17 6.00 0.00 Clock DSR latency
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2.05 1.17 6.00 0.00 Clock DSR latency
|
|
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34 0 1072 (main stack: 1320) Thread stack used (1912 total)
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34 0 1072 (main stack: 1320) Thread stack used (1912 total)
|
All done, main stack : stack used 1320 size 2936
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All done, main stack : stack used 1320 size 2936
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All done : Interrupt stack used 136 size 4096
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All done : Interrupt stack used 136 size 4096
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All done : Idlethread stack used 996 size 2048
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All done : Idlethread stack used 996 size 2048
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|
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Timing complete - 30360 ms total
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Timing complete - 30360 ms total
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|
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PASS:<Basic timing OK>
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PASS:<Basic timing OK>
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EXIT:<done>
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EXIT:<done>
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HREF="real-time-characterization.html"
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HREF="real-time-characterization.html"
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ACCESSKEY="U"
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ACCESSKEY="U"
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>Up</A
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>Up</A
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></TD
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></TD
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><TD
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><TD
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WIDTH="33%"
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WIDTH="33%"
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ALIGN="right"
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ALIGN="right"
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VALIGN="top"
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VALIGN="top"
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>Board: Matsushita STDEVAL1 Board</TD
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>Board: Matsushita STDEVAL1 Board</TD
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></TR
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></TR
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></TABLE
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></TABLE
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